Home / 15,457,965,355.56-23,165,496,116.46-7,043,306,670.84

Finding the Fourth Proportional to 15,457,965,355.56, 23,165,496,116.46 and 7,043,306,670.84

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Solution

The fourth proportional to 15,457,965,355.56, 23,165,496,116.46 and 7,043,306,670.84 is: 10,555,185,600.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,457,965,355.56 : 23,165,496,116.46 = 7,043,306,670.84 : x
  2. Step 2: Convert to fraction form
    15,457,965,355.56/23,165,496,116.46 = 7,043,306,670.84/x
  3. Step 3: Cross multiply
    15,457,965,355.56x = 23,165,496,116.46 × 7,043,306,670.84
  4. Step 4: Simplify right side
    15,457,965,355.56x = 163,161,693,330,380,816,384
  5. Step 5: Solve for x
    x = 163,161,693,330,380,816,384/15,457,965,355.56
  6. Step 6: Final answer
    x = 10,555,185,600.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.